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StorageGRID Admin Node reports LowRootDiskCapacity due to full root directory

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storagegrid-webscale
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sgrid
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Applies to

  • NetApp StorageGRID
  • Secondary Admin Node
  • SG1000 appliance

Issue

  • StorageGRID UI reports Low Root Disk Capacity with Disk space available: 0 bytes / Total disk space: 20.96 GB on Non-primary Admin Node
  • Additional alert nginx-gw service using backup configuration present on the same node.

StorageGRID Admin Node reports LowRootDiskCapacity due to full root directory

  • df -h output on the affected node records:
    • Filesystem                                     Size  Used Avail Use% Mounted on
      overlay                                         20G   20G     0 100% / 
      tmpfs                                           64M  8.0K   64M   1% /dev
      shm                                             64M  4.1M   60M   7% /dev/shm
      /dev/mapper/decrypted-StorageGRID-SG-OS-part1   20G   20G     0 100% /config 
      tmpfs                                          512M  3.4M  509M   1% /tmp
      tmpfs                                           19G  104K   19G   1% /run
      /dev/mapper/decrypted-StorageGRID-SG-OS-part2  180G  4.9G  176G   3% /var/local
      tmpfs                                           93G     0   93G   0% /proc/acpi
      tmpfs                                           93G     0   93G   0% /sys/firmware
      tmpfs                                          5.0M     0  5.0M   0% /run/lock
      /dev/sdc                                       462G  3.3G  459G   1% /var/local/audit/export
      /dev/sdd                                       200G  7.0G  193G   4% /var/local/mysql_ibdata
      tmpfs                                           64M     0   64M   0% /var/local/nginx/spool
      tmpfs                                           64M     0   64M   0% /var/local/nginx-gw/spool

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